package com.woniuxy.java106crm.mapper;

import com.woniuxy.java106crm.vo.CustomerTotalVo;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface CustomerContributionMapper {
    /**查询每个客户的订单总和*/
    List<CustomerTotalVo> selectCustomerTotal();
}
